Which is the material of choice to be given in class V cavities 1) Silicate cement 2) Polycarboxylate cement 3) Glass ionomer cement 4) Unfilled resin
Conservative DentistryAnswer: 3
The type of cavosurface margin recommended for porcelain inlay 1) Butt type 2) Acute angled 3) Obtuse angles 4) Porcelain inlays are not recommended at all
Conservative DentistryAnswer: 1
Intercuspal width ideally for class II amalgam cavity should be 1. 1/2 2. 1/7 3. 1/3 4. 1/5
Conservative DentistryAnswer: 4
Cavosurface angle for amalgam is 1) > 90 degree 2) < 90 degree 3) 90 degree 4) 0 degree
Conservative DentistryAnswer: 3
Improper handling of mercury in the clinic results in occupational hazard through 1) Absorption of mercury through skin 2) Mercury along with food 3) Mercury along with filling 4) Mercury along with water
Conservative DentistryAnswer: 1
Cutting instruments should be thoroughly sharpened 1) To reduce pain 2) To effectively control the instrument 3) To create smooth surface wall 4) All of the above
Conservative DentistryAnswer: 4
The method of choice to remove a distoocclusal onlay from a maxillary premolar 1) To use a substance that dissolves the cementing medium 2) Cutting the onlay with a round bur 3) Cutting at the isthumus region to remove it in two pieces 4) Use mallet and hammer to remove in one piece
Conservative DentistryAnswer: 3
Wooden wedge placed between teeth helps 1) To compensate the thickness of the band material 2) Prevents gingival flushes of the restoration and prevents overhanging margins 3) Prevents seepage of moisture into the prepared cavity and protects the gingiva from the cutting action of burs 4) All of the above
